I recently received a hallway tip from a performance engineer at a major SW
company:
"Run in C1. C0 over commits unpredictably, then throttles."
He didn't specify a hardware platform.
AFK: mobile
On Sep 17, 2013, at 8:06 PM, Richard Hickey wrote:
> Bill Wichser princeton.edu> writes:
One week ago, on Tuesday September 10, we had a system downtime for some
work on our central filesystem. During that outage we decided to not
only power of the nodes but to also power off the chassis across 10
racks of these blades.
Every day we check the systems by running a "stress" benchmark
Bill Wichser princeton.edu> writes:
>
> Since January, when we installed an M620 Sandybridge cluster from Dell,
> we have had issues with power and performance to compute nodes. Dell
> apparently continues to look into the problem but the usual responses
> have provided no solution. F